wpsnoop Fatal error: Cannot redeclare mt_add_pages()
If you are dealing with a WordPress issue where a PHP Function mt_add_pages() was already declared it is most likely due to a plugin/theme conflict.
wpsnoop scanned and analyzed over 100,000 WordPress plugins and themes to find and locate potential conflicts including functions that share the same name.
This page has information on the 44 places where that function is declared and used in WordPress plugins and themes.
Note: Our database currently only taps into the free themes and plugins available in the publicly available WordPress plugins and themes, if your site uses paid plugins, themes or custom code there may be additional conflicts.
Our database has uncovered 44 different instances of potential conflicts where different plugins or themes share the function name.
Examples of this error include:PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/wp-wb-optimizer/wp-database-optimizer-tools.php:56)
This file is part of the WordPress plugin WP Database Optimizer Tools and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/aliveio/admin.php:36)
This file is part of the WordPress plugin alive.io and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/txtvox/TxtVox.php:18)
This file is part of the WordPress plugin TxtVox and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/themes/wooden-default/functions.php:23)
This file is part of the WordPress theme Wooden Default and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/help-menu/help-menu.php:13)
This file is part of the WordPress plugin Help Menu and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/admin-user-messages/admin_user_messages.php:116)
This file is part of the WordPress plugin Admin-User-Messages and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/wiki-dashboard/wikidashboard.php:40)
This file is part of the WordPress plugin Wiki Dashboard and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/mypownce/mypownce.php:18)
This file is part of the WordPress plugin MyPOWNCE and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/old-page-reminder/page-reminder.php:63)
This file is part of the WordPress plugin Old Page Reminder and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/wp-comment-master/wp-comment-master.php:117)
This file is part of the WordPress plugin wp-comment-master and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/ungallery/configuration_menu.php:7)
This file is part of the WordPress plugin UnGallery and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/wikio-buttons/wikio-buttons.php:141)
This file is part of the WordPress plugin Wikio Buttons and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/ajaxgallery/ajaxgallery.php:31)
This file is part of the WordPress plugin ajaxGallery and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/themes/machine/functions.php:16)
This file is part of the WordPress theme Machine and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/instalocker/instafollow-content-locker.php:26)
This file is part of the WordPress plugin InstaLocker Shortcode and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/wplinkdir/directory.php:47)
This file is part of the WordPress plugin WPLinkDir and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/schmancy-box/schmancybox.php:14)
This file is part of the WordPress plugin SchmancyBox and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/blog2print/1buch_com_blog2print.php:51)
This file is part of the WordPress plugin Blog2Print and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/blogarate-rating-widget/blogarate.php:35)
This file is part of the WordPress plugin Blogarate User Style Rating Widget and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/randomosity/randomosity.php:162)
This file is part of the WordPress plugin Randomosity and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/encodingcom-wordpress-plugin/encoding-com.php:369)
This file is part of the WordPress plugin Encoding.com WordPress Plugin and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/themes/sky-blue/functions.php:22)
This file is part of the WordPress theme Sky Blue and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/terms-of-use/terms-and-conditions.php:49)
This file is part of the WordPress plugin Terms and Conditions and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/google-navigate/googlenav.php:28)
This file is part of the WordPress plugin Google Navigator and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/google-navigator/googlenav.php:28)
This file is part of the WordPress plugin Google Navigator and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/wordpress-sms/wordpress-sms.php:32)
This file is part of the WordPress plugin wordpress-sms and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/theverse/theverse.php:27)
This file is part of the WordPress plugin theVerse and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/tagforme/tagforme.php:27)
This file is part of the WordPress plugin TagFor.me and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/view-published/view-published.php:15)
This file is part of the WordPress plugin View Published and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/category-mapping-plugin-for-wordpress-mu/cat-plugin.php:16)
This file is part of the WordPress plugin WordPress MU Category Mapping Plugin and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/populist/PopuList.php:119)
This file is part of the WordPress plugin PopuList and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/wpmathpub/wpmathpub.php:130)
This file is part of the WordPress plugin WP Math Publisher and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/hidden-empire-integration/hidden-empire.php:17)
This file is part of the WordPress plugin Hidden Empire and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/firm-funds/admin.php:110)
This file is part of the WordPress plugin Firm Funds and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/current-book/bookdisplay.php:15)
This file is part of the WordPress plugin Current Book and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/fs-pax-pirep/fs-pax-pirep.php:409)
This file is part of the WordPress plugin FS-Pax Pirep and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/official-archon-membership-management/membership-management.php:50)
This file is part of the WordPress plugin Membership Management and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/time-is-money-post-synopsis/time-is-money-plugin.php:72)
This file is part of the WordPress plugin Time is Money Post Synopsis and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/if-you-liked-that/if_you_liked_that.php:257)
This file is part of the WordPress plugin If You Liked That... and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/cosm/cosm.php:40)
This file is part of the WordPress plugin COSM and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/wp-database-optimizer-tools/wp-database-optimizer-tools.php:56)
This file is part of the WordPress plugin WP Database Optimizer Tools and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/wp-reserved-subjects/wp-reserved-subjects.php:87)
This file is part of the WordPress plugin WP Reserved subjects and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/themes/organic/functions.php:21)
This file is part of the WordPress theme Organic and could be interacting with another theme or plugin and causing a fatal error.
PHP Fatal error: Cannot redeclare mt_add_pages() (previously declared in wp-content/plugins/ml-social/mlsocial.php:37)
This file is part of the WordPress plugin ML Social and could be interacting with another theme or plugin and causing a fatal error.
The error occurs because two (or more) plugins that you are using are both trying to declare a function with the same name.
